Books Send To Others Your Name Your Email Recipient Email Send Cancel ActiveX. Ahmad Yoosofan, Mohsen Biglary. 2009. Introduction to Programming Contests. Ahmad Yoosofan, Mohsen Biglary, Faezeh Mirzaie, Amin Babadi. 2016. ACMBookpagehttp://yoosofan.github.io/en/acm-book.html